一、实验拓扑

二、实验要求

1、pc1和pc3所在接口为access；属于vlan 2；

     pc2/pc4/pc5/pc6处于同一网段；其中pc2可以访问pc4/pc5/pc6;

    pc4可以访问pc6；pc5不能访问pc6；

2、pc1/pc3与pc2/pc4/pc5/pc6不在同网段；

3、所有pc通过DHCP获取IP地址，且pc1/pc3可以正常访问pc2/pc4/pc5/pc6

三、实验思路

1、创建VLAN，划分VLAN

2、路由器配置IP地址

3、开启DHCP

四、实验配置

1、配置VLAN

[SW1]vlan batch 2 to 6
[SW1]interface GigabitEthernet 0/0/1
[SW1-GigabitEthernet0/0/1]port link-type access

[SW1-GigabitEthernet0/0/1]port default vlan 2
[SW1]interface GigabitEthernet 0/0/2
[SW1-GigabitEthernet0/0/2]port link-type hybrid 
[SW1-GigabitEthernet0/0/2]port hybrid pvid vlan 3
[SW1-GigabitEthernet0/0/2]port hybrid untagged vlan 3 4 5 6
[SW1]interface GigabitEthernet 0/0/3
[SW1-GigabitEthernet0/0/3]port link-type trunk 
[SW1-GigabitEthernet0/0/3]port trunk allow-pass vlan 2 to 6
[SW1]interface GigabitEthernet 0/0/4
[SW1-GigabitEthernet0/0/4]port link-type hybrid 
[SW1-GigabitEthernet0/0/4]port hybrid untagged vlan 3 4 5 6
[SW1-GigabitEthernet0/0/4]port hybrid tagged vlan 2
[SW2]vlan batch 2 to 6
[SW2]interface GigabitEthernet 0/0/1
[SW2-GigabitEthernet0/0/1]port link-type access 
[SW2-GigabitEthernet0/0/1]port default vlan 2
[SW2]interface GigabitEthernet 0/0/2
[SW2-GigabitEthernet0/0/2]port link-type hybrid 
[SW2-GigabitEthernet0/0/2]port hybrid pvid vlan 4
[SW2-GigabitEthernet0/0/2]port hybrid untagged vlan 3 4 5 6
[SW2]port-group group-member GigabitEthernet 0/0/3 GigabitEthernet 0/0/4
[SW2-GigabitEthernet0/0/4]port link-type trunk 
[SW2-port-group]port trunk allow-pass vlan 2 to 6
[SW3]vlan batch 2 to 6
[SW3]interface GigabitEthernet 0/0/0
[SW3-GigabitEthernet0/0/1]port link-type hybrid 
[SW3-GigabitEthernet0/0/1]port hybrid pvid vlan 5
[SW3-GigabitEthernet0/0/1]port hybrid untagged vlan 3 4 5
[SW3]interface GigabitEthernet 0/0/2
[SW3-GigabitEthernet0/0/2]port link-type hybrid 
[SW3-GigabitEthernet0/0/2]port hybrid pvid vlan 6
[SW3-GigabitEthernet0/0/2]port hybrid untagged vlan 3 4 6
[SW3]interface GigabitEthernet 0/0/3
[SW3-GigabitEthernet0/0/3]port link-type trunk 
[SW3-GigabitEthernet0/0/3]port trunk allow-pass vlan 2 to 6

2、配置路由器IP地址

[R1]interface GigabitEthernet 0/0/0
[R1-GigabitEthernet0/0/0]ip address 192.168.1.254 24
[R1]interface GigabitEthernet 0/0/0.2
[R1-GigabitEthernet0/0/0.2]ip address 192.168.2.254 24
[R1-GigabitEthernet0/0/0.2]dot1q termination vid 2
[R1-GigabitEthernet0/0/0.2]arp broadcast enable 

3、开启DHCP，使pc获得地址

[R1]dhcp enable 
[R1]ip pool aa
[R1-ip-pool-aa]network 192.168.2.0 mask 24
[R1-ip-pool-aa]gateway-list 192.168.2.254
[R1-ip-pool-aa]dns-list 8.8.8.8 114.114.114.114
[R1]ip pool bb
[R1-ip-pool-bb]network 192.168.1.0 mask 24
[R1-ip-pool-bb]gateway-list 192.168.1.254
[R1-ip-pool-bb]dns-list 8.8.8.8 114.114.114.114
[R1]interface GigabitEthernet 0/0/0
[R1-GigabitEthernet0/0/0]dhcp select global 
[R1]interface GigabitEthernet 0/0/0.2
[R1-GigabitEthernet0/0/0.2]dhcp select global